Hibbert, Adam. <br/><br/>
Mighty machines :  questions and answers/ 
Adam Hibbert, Chris Oxlade, James Pickering. 
 - Bath :  Parragon,  2001. 
 - 256 pages :  ill. ;  30cm. 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>9781405415385 140541538x 
<br/><br/><label>Subjects--Topical Terms: </label>--Juvenile literature.-- Juvenile literature.--Juvenile literature.
<br/><br/><label>Dewey Class. No.: </label>629  / HIB 2001